HM Land Registry records the plot of land for 29, The Cleave, Harpenden as measuring 167 m².

That makes it the 21st largest plot in the postcode, where all 26 other houses have recorded plot data.

29, The Cleave, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Feb 2018.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 29, The Cleave, Harpenden completed on 20th May 2025 at £565,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 0.3% over the period since May 2025.

• Sold May 2025£565,000
• Sold Oct 2003£205,000

Since 2017 91 properties similar to 29, The Cleave, Harpenden have sold within a radius of 720 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th February 2026, was 4, Brampton Close, Harpenden, AL5 5SL, a freehold house which sold for £550,000.

Read more about house prices in AL5.

• Sold Feb 2026£550,000 | 3 Bed House4, Brampton Close, Harpenden, AL5 5SL4, Brampton Close, Harpenden, AL5 5SL
• Sold Nov 2025£635,000 | 3 Bed House5, Englehurst, Harpenden, AL5 5SQ5, Englehurst, Harpenden, AL5 5SQ
• Sold Nov 2025£595,000 | 3 Bed House20, Thornbury, Harpenden, AL5 5SN20, Thornbury, Harpenden, AL5 5SN
• Sold Oct 2025£572,500 | 3 Bed House7, Tylers, Harpenden, AL5 5RT7, Tylers, Harpenden, AL5 5RT
• Sold Oct 2025£645,000 | 3 Bed House4, Altwood, Harpenden, AL5 5RU4, Altwood, Harpenden, AL5 5RU
• Sold Sep 2025£525,000 | 3 Bed House13, Fairfield Close, Harpenden, AL5 5RZ13, Fairfield Close, Harpenden, AL5 5RZ
• Sold Mar 2025£555,000 | 3 Bed House7, Englehurst, Harpenden, AL5 5SQ7, Englehurst, Harpenden, AL5 5SQ
• Sold Mar 2025£638,500 | 3 Bed House2, Englehurst, Harpenden, AL5 5SQ2, Englehurst, Harpenden, AL5 5SQ
• Sold Aug 2023£595,000 | 3 Bed House15, The Cleave, Harpenden, AL5 5SJ15, The Cleave, Harpenden, AL5 5SJ
• Sold Aug 2023£575,000 | 3 Bed House31, The Cleave, Harpenden, AL5 5SJ31, The Cleave, Harpenden, AL5 5SJ
• Sold Jul 2023£640,000 | 3 Bed House9, Tylers, Harpenden, AL5 5RT9, Tylers, Harpenden, AL5 5RT
• Sold May 2023£530,000 | 3 Bed House13, Wendover Close, Harpenden, AL5 5SH13, Wendover Close, Harpenden, AL5 5SH
• Sold Feb 2023£727,000 | 3 Bed House1, Wendover Close, Harpenden, AL5 5SH1, Wendover Close, Harpenden, AL5 5SH
• Sold Jun 2022£625,000 | 3 Bed House21, Fairfield Close, Harpenden, AL5 5RZ21, Fairfield Close, Harpenden, AL5 5RZ
• Sold Jun 2021£545,000 | 3 Bed House12, The Cleave, Harpenden, AL5 5SJ12, The Cleave, Harpenden, AL5 5SJ
• Sold Jun 2021£472,000 | 3 Bed House15, Fairfield Close, Harpenden, AL5 5RZ15, Fairfield Close, Harpenden, AL5 5RZ
• Sold Feb 2021£540,000 | 3 Bed House16, The Cleave, Harpenden, AL5 5SJ16, The Cleave, Harpenden, AL5 5SJ
• Sold Jul 2020£550,000 | 3 Bed House17, Fairfield Close, Harpenden, AL5 5RZ17, Fairfield Close, Harpenden, AL5 5RZ
• Sold Jul 2020£470,000 | 3 Bed House19, The Cleave, Harpenden, AL5 5SJ19, The Cleave, Harpenden, AL5 5SJ
• Sold Sep 2017£561,000 | 3 Bed House11, Fairfield Close, Harpenden, AL5 5RZ11, Fairfield Close, Harpenden, AL5 5RZ

Of the 26 addresses on The Cleave, Harpenden, AL5, 29, The Cleave, Harpenden comes out as the 13th largest and the 13th most expensive in our analysis of the public data.

It is also £350k less expensive than the average property across the AL5 district.

• High Beeches Primary School

  100 m away
• Crabtree Infants' School

  300 m away
• Crabtree Junior School

  300 m away

• Katherine Warington School

  1.0 km away
• Sir John Lawes School

  1.1 km away
• St George's School

  1.4 km away

• Harpenden

  |

  1.0 km away
• St Albans City

  |

  7.1 km away
• Luton Airport Parkway

  |

  7.7 km away

The flood risk here is rated Very Low, based on Environment Agency data.